{"podcast":{"title":"Sustainability In Your Ear","slug":"sustainability-in-your-ear-838586","podcast_index_feed_id":838586,"rss_url":"https://www.spreaker.com/show/2898651/episodes/feed","website_url":"http://Earth911.com","image_url":"https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/023a993df4f7724ca5310c6bf2e6e4ce.jpg","author":"Mitch Ratcliffe","episode_count":559,"summary":"Mitch Ratcliffe interviews activists, authors, entrepreneurs and changemakers working to accelerate the transition to a sustainable, post-carbon society. You have more power to improve the world than you know! Listen in to learn and be inspired to give your best to restoring the climate and regenerating nature.","last_synced_at":"2026-07-13T22:19:05.080773+00:00","page_url":"https://stenobird.com/podcast/sustainability-in-your-ear-838586"},"episode":{"title":"The MooBlue Team Keeps The Beef, Without The Burp","slug":"the-mooblue-team-keeps-the-beef-without-the-burp","published_at":"2026-03-09T10:50:02+00:00","page_url":"https://stenobird.com/podcast/sustainability-in-your-ear-838586/the-mooblue-team-keeps-the-beef-without-the-burp","show_page_url":"https://stenobird.com/podcast/sustainability-in-your-ear-838586","url":"https://earth911.com/podcast/sustainability-in-your-ear-the-mooblue-team-keeps-the-beef-without-the-burp/","audio_url":"https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/70484223/siye_interview_the_mooblue_team_goes_for_beef_without_the_burp.mp3","summary":"Cattle are one of the most consequential climate problems hiding in plain sight on the dinner table. Livestock are responsible for roughly 14.5% of global greenhouse gas emissions , according to the United Nations Food and Agriculture Organization, and cattle alone account for about 65% of that sector's output. Most of it doesn't come from manure or land use — it comes from inside the cow. Approximately one billion cattle on the planet burp around 3.7 gigatons of CO₂-equivalent emissions annually, more than the aviation and shipping industries combined. A growing number of researchers and companies are focused on a deceptively simple approach: change what a cow eats. A red seaweed called Asparagopsis taxiformis contains bromoform, a compound that blocks the enzymes used by methane-producing microbes in the rumen. Today's guests didn't learn about this from a graduate seminar. They're high school students, and they built an idea for their first company around it. Every January, I judge a Shark Tank-style competition that caps a month-long entrepreneurship program at the Bush School in Seattle. This year, a pitch by three students stopped me cold. Zara, Ellie, and Kai Aizawa are the co-founders of MooBlue, whose tagline — Cut the burp, keep the beef — got a laugh, but whose business concept is entirely serious. Kai is heading to Haverford College in the fall. Zara and Ellie are still freshmen. MooBlue proposes harvesting Asparagopsis from the Mediterranean, where it is an invasive species currently harming marine ecosystems, processing it into an oil-based feed additive and building a certification and labeling system so consumers can identify beef and dairy products raised using reduced-methane feeds. What struck me wasn't just the idea. It was the depth of the research…","meta_description":"Cattle are one of the most consequential climate problems hiding in plain sight on the dinner table. Livestock are responsible for roughly 14.5% of global…","key_points":[],"chapters":[],"topics":[],"duration_seconds":2694,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/sustainability-in-your-ear-838586/episodes/the-mooblue-team-keeps-the-beef-without-the-burp/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/sustainability-in-your-ear-838586/the-mooblue-team-keeps-the-beef-without-the-burp.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}